利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

318 条记录 (耗时 0.028 秒)

    Polymer compositions for graft copolymer as well as mixtures thereof and thermoplastic compounds containing them
    4.
    发明授权
    Polymer compositions for graft copolymer as well as mixtures thereof and thermoplastic compounds containing them 失效
    接枝共聚物的聚合物组合物及其混合物和含有它们的热塑性化合物

    公开(公告)号：US6111012A

    公开(公告)日：2000-08-29

    申请号：US981292

    申请日：1997-12-22

    申请人： Michael Fischer ,  Jurgen Koch ,  Bernhard Rosenau ,  Graham Edmund Mc Kee ,  Sven Grabowski ,  Norbert Mosbach ,  Wolfgang Fischer ,  Walter Heckmann

    发明人： Michael Fischer ,  Jurgen Koch ,  Bernhard Rosenau ,  Graham Edmund Mc Kee ,  Sven Grabowski ,  Norbert Mosbach ,  Wolfgang Fischer ,  Walter Heckmann

    IPC分类号： C08F257/02 ,  C08F265/04 ,  C08F285/00 ,  C08L69/00 ,  C08L51/04

    CPC分类号： C08F285/00 ,  C08F257/02 ,  C08F265/04 ,  C08L69/00

    摘要： Graft copolymers (P1) contain, in any desired sequence, at least (P1.1) a hard segment having a glass transition temperature of at least 11.degree. C., which contains at least one vinylaromatic monomer as the monomer or as one of two or more monomers copolymerizable with one another and a crosslinker component comprising at least dihydrodicyclopentadienyl acrylate as a crosslinking agent having two or more functional groups of different reactivity and at least one crosslinking agent having two or more functional groups of the same reactivity, and (P1.2) a soft segment having a glass transition temperature of not more than 10.degree. C., which contains at least one acrylate as the monomer or as one of two or more monomers copolymerizable with one another, and blends and thermoplastic materials contain said graft copolymers.

    摘要翻译： PCT No.PCT / EP96 / 02793 Sec。 371 1997年12月22日第 102（e）1997年12月22日PCT PCT 1996年6月26日PCT公布。 第WO97 / 01588号公报 日期1997年1月16日接枝共聚物（P1）以任何期望的顺序含有至少（P1.1）具有至少11℃的玻璃化转变温度的硬链段，其含有至少一种乙烯基芳族单体作为单体 或作为彼此可共聚的两种或更多种单体之一和至少包含二氢二环戊二烯基丙烯酸酯作为具有两个或更多个不同反应性官能团的交联剂的交联剂组分和至少一种具有两个或更多个具有相同反应性的官能团的交联剂 ，和（P1.2）具有玻璃化转变温度不超过10℃的软链段，其包含至少一种作为单体的丙烯酸酯或作为可彼此共聚的两种或更多种单体之一，以及共混物和热塑性 材料含有所述接枝共聚物。

    Thermoplastic molding material
    6.
    发明授权
    Thermoplastic molding material 失效
    热塑性成型材料

    公开(公告)号：US5747568A

    公开(公告)日：1998-05-05

    申请号：US638593

    申请日：1996-04-29

    申请人： Wolfgang Fischer ,  Norbert Guntherberg

    发明人： Wolfgang Fischer ,  Norbert Guntherberg

    IPC分类号： C08K5/36 ,  C08K5/1545 ,  C08K5/372 ,  C08L25/12 ,  C08L51/00 ,  C08L51/04 ,  C08L51/06 ,  C08K5/15

    CPC分类号： C08K5/1545 ,  C08K5/372 ,  C08L51/04

    摘要： A thermoplastic molding material consists of A) 30-80% by weight, based on A+B, of an elastomeric grafting base A defined in more detail and B) 20-70% by weight, based on A+B, of a shell grafted onto the grafting base A and defined in more detail and C) 0.001-1 part by weight, based on 100 parts by weight of A+B, of .alpha.-tocopherol and D) from a half to ten times the amount, based on C, of a thiodipropionic ester selected from dilauryl and distearyl thiodipropionate.

    摘要翻译： 热塑性成型材料由A）30-80％（重量），基于A + B，更详细地定义的弹性体接枝基体A和B）基于A + B的20-70％重量的壳 接枝到接枝基材A上并且更详细地定义为C）0.001-1重量份，基于100重量份的A + B，α-生育酚和D），其量为该组合物的一半至十倍，基于 C，选自二月桂基和硫代二丙酸二硬脂酯的硫代二丙酸酯。

    Composition of styrene-acrylonitrile copolymer matrix with particles of graft copolymer and crosslinked copolymer
    8.
    发明授权
    Composition of styrene-acrylonitrile copolymer matrix with particles of graft copolymer and crosslinked copolymer 失效
    苯乙烯 - 丙烯腈共聚物基体与接枝共聚物和交联共聚物颗粒的组成

    公开(公告)号：US5631323A

    公开(公告)日：1997-05-20

    申请号：US567056

    申请日：1995-12-04

    申请人： Norbert Guntherberg ,  Ekkehard Jahns ,  Wolfgang Fischer ,  Graham E. McKee ,  Bernhard Rosenau

    发明人： Norbert Guntherberg ,  Ekkehard Jahns ,  Wolfgang Fischer ,  Graham E. McKee ,  Bernhard Rosenau

    IPC分类号： C08F2/18 ,  C08F2/20 ,  C08F212/06 ,  C08F212/10 ,  C08L25/12 ,  C08L51/00 ,  C08L51/04 ,  C08L55/02 ,  C08L35/04

    CPC分类号： C08L25/12 ,  C08F212/10 ,  C08L55/02 ,  C08L51/04

    摘要： Thermoplastic molding materials preparedA) from 35 to 99.5% by weight of a matrix copolymer (A) ofa.sub.1) from 50 to 95% by weight of styrene and/or .alpha.-methylstyrene,a.sub.2) from 5 to 50% by weight of acrylonitrile anda.sub.3) from 0 to 20% by weight of further comonomersB) from 0 to 50% by weight of a particulate graft copolymer (B) which is insoluble in (A), has a median particle diameter of from 0.03 to 1 .mu.m and preparedb.sub.1) from 30 to 80% by weight of a core comprising an elastomeric polymer having a glass transition temperature of less than -10.degree. C. andb.sub.2) from 20 to 70% by weight of a graft shell comprising a polymer which is compatible or partly compatible with (A)andC) from 0.5 to 30% by weight of a particulate crosslinked copolymer (C) which is insoluble in (A), has a median particle diameter of from 0.5 to 50 .mu.m and comprisesc.sub.1) from 50 to 89.95% by weight of styrene and/or .alpha.-methylstyrene,c.sub.2) from 10 to 50% by weight of acrylonitrile,c.sub.3) from 0.05 to 5% by weight of a polyfunctional, crosslinking monomer,c.sub.4) from 0 to 10% by weight of a monomer which contains acidic or basic groups andc.sub.5) from 0 to 20% by weight of further comonomers.

    摘要翻译： 制备的热塑性成型材料A）35至99.5重量％的a1）的基质共聚物（A），50-95重量％的苯乙烯和/或α-甲基苯乙烯，a2）5-50重量％的丙烯腈 和a3）0至20重量％的另外的共聚单体B）0至50重量％的不溶于（A）的颗粒接枝共聚物（B），其中值粒径为0.03至1μm 并且制备b1）30至80重量％的芯，其包含玻璃化转变温度低于-10℃的弹性体聚合物，和b2）20至70重量％的包含聚合物的接枝壳，所述聚合物是 与（A）和C）相容或部分相容的0.5至30重量％的不溶于（A）的颗粒状交联共聚物（C），其中值粒径为0.5至50μm，并包含c1） 苯乙烯和/或α-甲基苯乙烯的50至89.95重量％，c2）10至50重量％的丙烯腈，c 3）0.05至5重量％ t的多官能交联单体，c4）0至10重量％的含酸性或碱性基团的单体，和c 5）0至20重量％的其它共聚单体。

    Dull, transparent thermoplastic resins
    9.
    发明授权
    Dull, transparent thermoplastic resins 失效
    透明的热塑性树脂

    公开(公告)号：US5717033A

    公开(公告)日：1998-02-10

    申请号：US714490

    申请日：1996-09-18

    申请人： Wolfgang Fischer ,  Norbert Guntherberg ,  Graham Edmund McKee

    发明人： Wolfgang Fischer ,  Norbert Guntherberg ,  Graham Edmund McKee

    IPC分类号： C08L25/00 ,  C08F2/22 ,  C08F212/00 ,  C08F212/04 ,  C08F212/06 ,  C08F220/12 ,  C08L25/12 ,  C08L25/14 ,  C08L35/06

    CPC分类号： C08F220/12 ,  C08F212/04 ,  C08L25/12 ,  C08L2205/02 ,  C08L2205/18 ,  C08L25/14

    摘要： A particulate polymer A having a mean particle size of less than 1000 nm consists of a1: up to 99.8% by weight of at least one vinylaromatic monomer a1, a2: up to 99.8% by weight of at least one alkyl methacrylate a2 where the alkyl radical is of 1 to 8 carbon atoms, a3: up to 50% by weight of at least one polar, copolymerizable, ethylenically unsaturated monomer a3, a4: from 0.1 to 10% by weight of at least one polyfunctional, crosslinking monomer a4 and a5: from 0.1 to 15, preferably from 0.5 to 10, % by weight of at least one monomer a5 containing one or more acidic, basic or epoxy groups, the sum of the components a1, a2 and a3 being from 75 to 99.8% by weight, based on A, and the sum of a1, a2, a3, a4 and a5 being 100% by weight, based on A.

    摘要翻译： 平均粒径小于1000nm的颗粒聚合物A由a1：至多99.8重量％的至少一种乙烯基芳族单体a1，a2：至多99.8重量％的至少一种甲基丙烯酸烷基酯a2组成，其中烷基 自由基具有1-8个碳原子，a3：至多50重量％的至少一种极性，可共聚的烯属不饱和单体a3，a4：0.1-10重量％的至少一种多官能交联单体a4和a5 至少一种含有一个或多个酸性，碱性或环氧基团的单体a5的0.1至15，优选0.5至10重量％，组分a1，a2和a3的总和为75至99.8重量％ ，基于A，a1，a2，a3，a4和a5的总和为100重量％，基于A.

    Thermoplastic moulding compounds exhibiting improved chemical resistance
    10.
    发明申请
    Thermoplastic moulding compounds exhibiting improved chemical resistance 失效
    具有改善耐化学性的热塑性模塑料

    公开(公告)号：US20070167573A1

    公开(公告)日：2007-07-19

    申请号：US10596344

    申请日：2004-12-14

    申请人： Martin Stork ,  Martin Weber ,  Axel Gottschalk ,  Sven Riechers ,  Norbert Guntherberg ,  Wolfgang Fischer ,  Ludger Leber ,  Peter Ittemann ,  Stephan Jungling

    发明人： Martin Stork ,  Martin Weber ,  Axel Gottschalk ,  Sven Riechers ,  Norbert Guntherberg ,  Wolfgang Fischer ,  Ludger Leber ,  Peter Ittemann ,  Stephan Jungling

    IPC分类号： C08F8/00

    CPC分类号： C08L51/04 ,  C08F257/02 ,  C08F279/02 ,  C08F285/00 ,  C08L25/12 ,  C08L33/12 ,  C08L35/06 ,  C08L51/00 ,  C08L51/003 ,  C08L55/02 ,  C08L2205/03 ,  C08L2666/02 ,  C08L2666/04

    摘要： The present invention relates to thermoplastic molding compositions comprising a mixture of (A) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a methyl methacrylate polymer, (B) from 30 to 69% by weight, based on the sum of components (A), (B) and (C), of a copolymer obtainable by polymerizing a styrenic monomer and a vinyl cyanide, and (C) from 1 to 40% by weight, based on the sum of components (A), (B) and (C), of a graft copolymer obtainable from (C1) from 60 to 90% by weight, based on (C), of a core obtainable by polymerizing a 1,3-diene and a styrenic monomer, (C2) from 5 to 20% by weight, based on (C), of a first graft shell, and (C3) from 5 to 20% by weight, based on (C), of a second graft shell composed of an alkyl (meth)acrylate polymer, with the proviso that the ratio of (C2) to (C3) is in the range from 2:1 to 1:2, the essence of the invention being that the first graft shell (C2) is obtainable by polymerizing a monomer mixture consisting of (C21) from 30 to 39% by weight, based on (C2), of a styrenic monomer, (C22) from 61 to 70% by weight, based on (C2), of a C1-C8-alkyl ester of methacrylic acid and (C23) from 0 to 3% by weight, based on (C2), of a crosslinking monomer, and also to processes for producing these molding compositions, to their use and to the moldings obtainable therefrom.

    摘要翻译： 本发明涉及热塑性模塑组合物，其包含（A）基于甲基丙烯酸甲酯聚合物的组分（A），（B）和（C）的总和为30至69重量％的混合物，（B） 基于通过聚合苯乙烯类单体和乙烯基氰获得的共聚物的组分（A），（B）和（C）的总和的30至69重量％，和（C）1至40重量％ 以（C）为基准，从（C）得到的（C）成分（A），（B）和（C））的总和为基于（C）为60〜90重量％ 1,3-二烯和苯乙烯单体，（C）基于（C）的5-20重量％（C），第一接枝壳和（C）5-20重量％的（C3） ，由（甲基）丙烯酸烷基酯聚合物组成的第二接枝壳，条件是（C2）与（C3）的比例在2:1至1:2的范围内，本发明的本质是 第一接枝壳（C2）可以通过聚合由（C） 21），基于（C2），基于（C2）的苯乙烯类单体（C22）为30〜39重量％，基于（C2）为61〜70重量％的C 1〜 甲基丙烯酸的C 8 - 烷基酯和（C 23）0-3重量％，基于（C2）的交联单体，以及制备这些模塑组合物的方法， 使用和可从其获得的模制品。